I checked with two places today on having the anti freeze changed. I'm going to see how much it is to have the local Dodge dealer do it. Mainly to have it flushed right. Challanger, we are lucky here as the waste company that collects trash has to agree to take oil, filters and anti freeze as part of their contract with the city. In fact, Wed. thru Sat. they have a station that takes paint, carb cleaner, etc. . We just show up and show them our drivers license to verify we live in area and drop the stuff off.